12212010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2887}}^1$

素因数の和:2947

約数の個数: 48

約数和(自身を含む): 32438016

約数和(自身を除く): 20226006

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 423, 470, 705, 846, 1410, 2115, 2887, 4230, 5774, 8661, 14435, 17322, 25983, 28870, 43305, 51966, 86610, 129915, 135689, 259830, 271378, 407067, 678445, 814134, 1221201, 1356890, 2035335, 2442402, 4070670, 6106005, 12212010]

約数ペア:

[(1, 12212010), (2, 6106005), (3, 4070670), (5, 2442402), (6, 2035335), (9, 1356890), (10, 1221201), (15, 814134), (18, 678445), (30, 407067), (45, 271378), (47, 259830), (90, 135689), (94, 129915), (141, 86610), (235, 51966), (282, 43305), (423, 28870), (470, 25983), (705, 17322), (846, 14435), (1410, 8661), (2115, 5774), (2887, 4230)]